<template>
  <div class="simplechart">
    <h1>{{ msg }}</h1>
    <p>这是前端开发学习项目：简单柱形图表</p>
    <div id="main" style="width: 600px;height:400px;"></div>
  </div>
</template>


<script type="text/javascript">
import echarts from "echarts";

export default {
  data() {
    return {
      option: {
        title: {
          text: "ECharts 入门示例"
        },
        tooltip: {},
        legend: {
          data: ["销量"]
        },
        xAxis: {
          data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
        },
        yAxis: {},
        series: [
          {
            name: "销量",
            type: "bar",
            data: [5, 20, 36, 10, 10, 20]
          }
        ]
      }
    };
  },
  mounted() {
    var myChart = echarts.init(document.getElementById("main"));
    myChart.setOption(this.option);
  }
};
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1 {
  margin: 40px 0 0;
}
a {
  color: #42b983;
}
</style>
